
Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-71
5
N00515300194
If the CVT does not shift while driving, or your vehicle does not pick up enough speed when starting on an uphill slope, there may be something unusual happening in the transmis-sion, causing a safety device to activate. Have your vehicle checked at an authorized Mit- subishi Motors dealer or a repair facility ofyour choice as soon as possible. 1. If your vehicle has difficulty moving uphill, shift the selector lever into “L” (LOW) position (except for vehicles withsport mode) or 2nd shift range of the sports mode. This method might not work dependingon the type of transmission malfunction.
2. Once the vehicle is moving on a level road, move the selector lever back to “D” (DRIVE) position.
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The Twin Clutch SST is a transmission that,through integrated control of the engine and transmission, is able to achieve both thesmooth shifting of an automatic transaxle and the acceleration and fuel economy close to a manual transaxle. In addition, the controlmode can be selected from two types to suit the driving conditions. Together with manual shifting, the transmis-sion is capable of responding to a variety of driving circumstances. Twin Clutch SST control mode
P.5-76
Manual shift
P.5-77
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As an additional safe
ty precaution, models
equipped with a Twin Clutch SST have ashift-lock device that holds the gearshift lever in the “P” (PARK) position. To move the gearshift lever from the “P” (PARK) positionto another position, follow the steps below. 1. Press and hold the brake pedal down. 2. Move the gearshift lever to the desired position.
The Twin Clutch SST has 6 forward gears and 1 reverse gear. The individual gears are selected automati-cally, depending on the position of the gear- shift lever, the speed of the vehicle and the position of the accelerator pedal.The gearshift lever (A) has 2 gates; the main shift gate (B) and the manual shift gate (C).
NOTE
On a slope, be sure to apply the parking brake before moving the selector lever to the “P” (PARK) position. If you move the selec- tor lever to the “P” (PARK) position before applying the parking brake, it may be diffi-cult to disengage the selector lever from the “P” (PARK) position when next you drive the vehicle, requiring application of a strongforce to the selector le
ver to move from the
“P” (PARK) position.
When the CVT makes no speed change
NOTE
When the warning display or the warning display appears on the information screen in the multi-information display, therecould be a malfunction in the CVT. Refer to “Continuously variable transmission (CVT): Warning display” on page 5-66.
Twin Clutch SST (Spor- tronic Shift Transmission)
(if
so equipped)
Gearshift lever operation
NOTE
The gearshift lever cannot be moved from “P” (PARK) to another position if the igni-tion switch is at the “LOCK” or “ACC” posi- tion, or the key has been removed, or if the brake pedal is not pressed and held down.

Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped)
5-72 Features and controls
5
NOTE
In the main shift gate, the gearshift lever has 4 positions. For information on manual shift gate opera- tion, please refer to “Manual shift” on page 5-77.
The pull-ring (D) must be pulled up while the brake pedal is depressed to move the gearshift lever. The gearshift lever will move without pulling up the pull-ring (D). The pull-ring (D) must be pulled up to move the gearshift lever.
WA R N I N G If the pull-ring is always pulled up when using the gearshift lever, the gearshift lever may be accidentally shifted into the “P” (PARK) or “R” (REVERSE) position. Do not pull up the pull-ring when making shifts shown by in the illustration. Always depress the brake pedal when shifting the gearshift lever into another position from the “P” (PARK) or “N”(NEUTRAL) position. When beginning to drive, do not shift the gearshift lever from the “P” (PARK) or“N” (NEUTRAL) position while depress- ing the accelerator pedal. Doing so is dan- gerous because the vehicle will “jump”forward or backward.NOTE
For a shift indicated by in the illustration, depress the brake pedal before moving the gearshift lever. If you attempt to move thegearshift lever before depressing the brake pedal, the gearshift lever will be immovable. Do not accelerate immediately after moving the gearshift lever. It may take some time for the transmission to shift to the selected gear. When the gearshift lever is operated when the Twin Clutch SST fluid temperature islow, the time required to shift to the selected gear may be longer than usual.

Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped)
5-76 Features and controls
5
N00540200070
Select the control mode from the following two types to suit the driving conditions.
CAUTION Never shift into the “D” (DRIVE) position from the “R” (REVERSE) position while the vehicle is in motion. If the lever is shifted into the “D” (DRIVE) from the “R” (REVERSE) position while thevehicle is in motion, the transmission may be damaged.NOTE
For information on manual shift gate opera- tion, please refer to “Manual shift” on page 5-77. When the engine is cold, upshifts occur at a higher vehicle speed than when the engine is warm.This control is performed to quickly warm up the engine. It does not indicate a malfunc- tion. After the vehicle has been driven for awhile, upshifts will occur at the regular engine speeds.
Twin Clutch SST control mode
Tw i n Clutch SST con-trol mode
Characteristic
Normal (Control mode when engine is started)
Control mode for normal driv- ing on local roads, freeways, and the like.Smooth shifting is performed at low engine speeds for eco- nomical driving with good ride quality.
Sport
Control mode for driving on mountain roads, roads with uphill and downhill slopes, and freeways with long down- hill slopes where engine brak- ing is necessary.Compared to “Normal” mode, shifting occurs at higher engine speeds and is quicker. In addition, quick downshift- ing is possible when the accel- erator pedal is depressed for quick acceleration or when the brakes are applied.
NOTE
When continuously driving on closed circuit tracks or at other locations where the engine is operated at high speeds and under a heavy load, the Twin Clutch SST fluid temperature will have a tendency to rise.In this case, if the temperature rises too high, the warning display will appear on the information screen in the multi-information display to alert the driver. If the warning display appears, be sure to refer to “Warning display” on page 5-73 and follow the appropriate measures. The Twin Clutch SST control mode can be selected both when “D” range operation is selected and when manual shifting is selected. If you select “Sport” mode while the engine is cold, the transmissi
on may shift up at dif-
ferent speeds compared to that when the engine is warm. This is simply the operation of the controlsystem to warm the engine quickly. It does not indicate a malfunction. For slippery road surfaces, such as roads with accumulated snow, “Normal” mode is recommended for smooth shifting at low engine speeds.

Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-81
5
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To gain extra acceleration in “D” (DRIVE) position (when passing another vehicle) pushthe accelerator to the floor
if it is safe to do so
in traffic conditions. The Twin Clutch SST will automatically downshift.
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The Twin Clutch SST may not upshift to a higher shift position if the computer deter- mines the current speed
cannot be maintained
once a higher shift position is engaged. For smoother vehicle performance, if you release the throttle while climbing a steep grade, the Twin Clutch SST may not upshift.This is normal, as the
computer is temporarily
preventing shifting. After reaching the top of the hill, normal shift function will resume.
When traveling down steep grades, the com- puter may automatically select a lower shift position. This function assists engine brakingefforts, reducing the need for using the ser- vice brakes.
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For short waiting periods, such as at trafficlights, the vehicle can be left in gearshift
Do not rev the engine with the brake pedal pressed when the vehicle is stationary. This can cause sudden acceleration and dam- age the Twin Clutch SST. Also, when you depress the accelerator pedalwhile holding down the brake pedal with the gearshift lever in th
e “D” (DRIVE) position,
the engine revolutions may not rise as highas when performing the same operation with the gearshift lever in the “N” (NEUTRAL) position.
Passing acceleration
NOTE
In manual shift, downshifts do not take place when the accelerator is depressed all the way to the floor.CAUTION
Uphill/downhill driving
DRIVING UPHILL
CAUTION Do not use the tendency of the vehicle to creep forward in order to drive at low speedsup hills. The transmission may be damaged and an accident may occur due to the following con-ditions.• The Twin Clutch SST fluid temperaturewill rise and can cause transmission dam- age.
• If the vehicle is continuously driven at lowspeeds using the tendency of the vehicle to creep forward, the vehicle will vibrate or the warning display will appear on the information screen in the multi-information display to alert the driver that the Twin Clutch SST fluid temperature has risen.After that, if the Twin Clutch SST fluid temperature rises even higher, the transmis- sion protection control will operate.If this occurs, the vehicle may suddenly reverse as if the gearshift lever was in the “N” (NEUTRAL) position and cause an accident. If the warning display appears or the transmission protection control operates, refer to “When warning display is showing” on page 5-74.
DRIVING DOWNHILLWaiting
CAUTION

Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped)
5-82 Features and controls
5
lever position and held stationary with the service brake. For longer waiting periods with the engine running, place the gearshift lever in the “N”(NEUTRAL) position and apply the parking brake, while holding the vehicle stationary with the service brake.Prior to moving off after having stopped the vehicle, make sure that the gearshift lever is in “D” (DRIVE) position or manual shiftposition.
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To park the vehicle, first bring it to a com- plete stop, fully engage the parking brake, and then move the gearshift lever to the “P”(PARK) position.
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If there is a malfunction in the Twin Clutch SST or engine electronic control module, the following may occur. Twin Clutch SST does not shift. Vehicle cannot move. Twin Clutch SST acceleration is slow. Vehicle does not creep. “Shift shock” is large. Shifting occurs at higher engine speed. Response is slow.
If any of these occurs, perform the following procedure. The temperature of Twin
Clutch SST fluid is
high. Refer to “Warning display” on page 5-73 and follow the appropriate measures. There could be a malfunction in the engine electronic control module.
CAUTION Do not rev the engine unnecessarily while the vehicle is stationary. Unexpected acceler- ation may occur if the gearshift lever is in aposition other than “P” (PARK) or “N” (NEUTRAL). Do not keep the vehicle in a stopped position on an uphill slope by depressing the acceler- ator pedal instead of the brake pedal.The transmission may be damaged and an accident may occur due to the following con- ditions.• The Twin Clutch SST fluid temperaturewill rise and can cause transmission dam- age.
• If the vehicle is kept in a stopped positionby depressing the accelerator pedal instead of the brake pedal, the vehicle will vibrate or the warning display will appear on the information screen in the multi-infor- mation display to alert the driver that the Twin Clutch SST fluid temperature hasrisen. After that, if the Twin Clutch SST fluid temperature rises even higher, the transmis-sion protection control will operate. If this occurs, the vehicle may suddenly reverse as if the gearshift lever was in the “N” (NEUTRAL) position and cause an accident. If the warning display appears or the transmission protection control operates, refer to “When warning display is showing” on page 5-74.
Parking
CAUTION
What to do if the following occur with the Twin Clutch SST
When warning display is showing When the engine malfunction indicator (“SERVICE ENGINE SOON” or “Check engine light”) comes on or blinking

ACD (Active center differential system) (if so equipped)
Features and controls 5-83
5
Refer to “Engine malfunction indicator (“SERVICE ENGINE SOON” or “Check engine light”)” on page 5-146 and follow the appropriate measures. A safety device in the Twin Clutch SST has been activated due to a possible malfunctionin the Twin Clutch SST. Refer to “If the gearshift lever position dis- play is not showing” on
page 5-73 and follow
the appropriate measures. A safety device in the Twin Clutch SST has been activated due to a possible malfunctionin the Twin Clutch SST or in the engine elec-tronic control module. Perform the following procedure.1. Park your vehicle in a safe place and stop the engine. 2. Restart the engine. If the vehicle moves and accelerates normally after this procedure is performed, there is no malfunction in the transmission.
However, if the vehicle does not move or accelerate normally, or if this problem occurs repeatedly, have the vehicle checked by an authorized Mitsubishi Motors dealer or arepair facility of your ch
oice as soon as possi-
ble.
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The ACD is a system
that improves accelera-
tion performance and straight-ahead stabilityby regulating the differential limiting action and power drive distribution of the center dif- ferential.
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Select the control mode from the followingthree types to suit the driving conditions.
When the gearshift lever position display is not showing When warning display is showing or when no warning is showing in the multi- information display
CAUTION When the Twin Clutch SST fluid tempera- ture is high, the engine idle speed when the vehicle is stopped may increase or the vehi- cle will have a weak tendency to creep. After that, if the Twin Clutch SST fluid tem- perature rises even higher, the warning display will appear.
ACD (Active center differ- ential system)
(if so equipped)
CAUTION Do not over-rely on th
e ACD. Even the ACD
cannot prevent the natural laws of physics from acting on the vehicle. This system, like any other system, has limits and cannot help you to maintain traction and control of thevehicle in all circumstances. Reckless driv- ing can lead to accidents. It is the driver’s responsibility to drive carefully. This meanstaking into account the traffic, road and envi- ronmental conditions. Be sure to use tires that are the same speci- fied size, type, and brand, and have no differ- ence in the amount of wear for all fourwheels. Otherwise, the ACD may not work properly.NOTE
If the parking brake lever is pulled up while the vehicle is moving, the center differential is designed to switch to a free state condition which will allow the rear wheel to lock eas-ier.
ACD control mode

Electronically controlled 4WD system (if so equipped)
Features and controls 5-85
5
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The electronically controlled 4WD system is an all-wheel drive system that allows one of three drive modes to be selected with aswitch, in accordance with the driving condi- tions. The following drive modes are available.
4-wheel drive operation requires special driv- ing skills. Carefully read the “All-wheel driving opera- tion” section on page 5-87 and take care todrive safely.
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The drive mode can be
selected by pressing
the switch while the ignition switch is in the “ON” position.
CAUTION The system may be malfunctioning. Park your vehicle in a safe place and stop the engine. Restart the engine and check whether the warning display goes out. If the warning display goes out, there is no abnormal condition. If the warning display does not go out or appears fre- quently, it is not necessary to stop the vehicle immediately, but we recommend you to haveyour vehicle inspected.
NOTE
If the ambient temperature drops and the vis- cosity of the AWC control fluid increases, the warning may be displayed. At this time, ACD cont
rol is temporarily sus-
pended, but this will not affect normal driv-ing. After the vehicle is driven for a while, if the engine is restarted after the AWC controlfluid warms up or the ambient temperature increases, the ACD control will start operat- ing again if the warning display goes out.
Electronically controlled 4WD system
(if so equipped)
Drive mode
Function
2WD
This mode is for economical driving on normal dry roads and freeways. Driving in front-wheel drive.
4WD AUTO
The default mode. This mode is for automati- cally controlling the distribu-tion of driving torque to all four wheels according to the driving conditions.
4WD LOCK
This mode is for driving in slippery conditions such as on snow-covered roads or sand.The large amount of driving torque that is applied to the rear tires enables getting out of slippery areas and power- ful driving is possible across all ranges.
Drive mode-selector
Drive mode
Function

All-wheel driving operation 5-88 Features and controls
5
traction when driving on slippery, wet or snow-covered roads a
nd when moving out of
mud. These vehicles, however, are not designedfor off-road use, and are unsuitable for driving on bumpy ground that may cause excessive strain.
Electronically controlled
4WD system vehicles should be driven only under the same conditions as are suitable for ordinary front-wheel drive vehicles. When turning a sharp corner in “4WD LOCK” position at low speed, a slight differ- ence in steering may be experienced similarto feeling as if the brakes were applied. This is called tight corner braking and results from each of the four tires being at a different dis-tance from the corner. The phenomenon is typical of 4-wheel drive vehicles. If this occurs, either straig
hten out the steering
wheel, or change to “2WD” or “4WD AUTO” mode. Set the drive mode-selector to “4WD AUTO” or “4WD LOCK” in accordance with the road conditions, and then gradually depress theaccelerator pedal for a smooth start.
Set the drive mode-selector to “4WD LOCK” and then gradually depress the accelerator pedal for a smooth start. Keep the pressure on the accelerator pedal asconstant as possible, and drive at low speed.
Turning sharp corners On snowy or icy roads
NOTE
The use of snow tires is recommended. Maintain a safe distance between vehicles, avoid sudden braking, and use engine brak- ing (downshifting).CAUTION Avoid sudden braking, sudden acceleration, and sharp turning. Skidding occurs and con- trol of the vehicle could be lost.
Moving out of mud
CAUTION If any of the following conditions occur, fol- low these procedures:• The engine coolant temperature display appears on the information screen in the multi-information display or the engine power drops suddenly. Refer to “Engine overheating” on page 8-4.
• The “ ” warning display or the “ ” warning display appear on the information screen in the multi-information display. Refer to “Warning display” on page 5-66.WA R N I N G When attempting to rock your vehicle out of a stuck position, be sure that the area around the vehicle is clear of people and physical objects. The rocking motion may cause the vehicle to suddenly launch for- ward/backward, causing injury or dam-age to nearby people or objects.NOTE
Avoid sudden braking, sudden acceleration and sharp turning; such operations couldresult in the vehicle becoming stuck. If the vehicle becomes stuck in muddy roads, it can often be moved with a rocking motion. Move the selector lever alternately between “D” (DRIVE) and “R” (REVERSE) posi-tions, while pressing
lightly on the accelera-
tor pedal.CAUTION